Dan, On 7/16/19 9:27 PM, Dan Murphy wrote: > Jacek > > On 7/16/19 2:18 PM, Jacek Anaszewski wrote: >> Hi Dan, >> >> Thanks for the update. I have some nits below, please take a look. >> >> On 7/1/19 10:46 PM, Dan Murphy wrote: [...] >>> +The user can control the brightness of that RGB group by writing the >>> parent >>> +'brightness' control. Assuming a parent max_brightness of 255 the >>> user may want >>> +to dim the LED color group to half. The user would write a value of >>> 128 to the >>> +parent brightness file then the values written to each LED will be >>> adjusted >>> +base on this value >> We probably need to state here that any amendment to color intensity >> values resets brightness to its max value. > > Well that is not true. Intensity and brightness are two different spaces. OK, I had to go through the sequence of steps I had on mind. I had to work it out that colors set under colors directory don't reflect the iout colors, but are only used for calculating them, basing on the brightness and max_intensity values. Effectively, after changing the colors/<color>/intensity the brightness value will be still valid, since iout color will be recalculated basing on the currently set brightness and the new color intensity. > Brightness is for cluster control and intensity is for monochrome LED > control. > > There only relationship is when setting cluster brightness. -- Best regards, Jacek Anaszewski